It is a common occurrence for doors to shrink during winter and expand during summer, and yes, that can be annoying. Shrunken doors can let very cold air into your house while swollen doors make it difficult for you to open and shut the door easily. Here are two quick solutions you can consider to fix a shrunken or swollen door:
- Remove the door and repaint it with good quality paint. Apply weather stripping to the door frame before re-installing the door.
- Replace your current door.
Read the full instructions here.